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Render shadow of torus with shadow buffer and index from triangle order.

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This commit is contained in:
yunfeibai
2016-11-27 15:32:55 -08:00
parent 29809a4471
commit 529274a3f4
7 changed files with 76 additions and 31 deletions
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4
examples/RenderingExamples/TinyRendererSetup.cpp
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@@ -23,6 +23,7 @@ struct TinyRendererSetupInternalData
TGAImage m_rgbColorBuffer;
b3AlignedObjectArray<float> m_depthBuffer;
b3AlignedObjectArray<float> m_shadowBuffer;
b3AlignedObjectArray<int> m_segmentationMaskBuffer;
@@ -53,6 +54,7 @@ struct TinyRendererSetupInternalData
m_animateRenderer(0)
{
m_depthBuffer.resize(m_width*m_height);
m_shadowBuffer.resize(m_width*m_height);
// m_segmentationMaskBuffer.resize(m_width*m_height);
}
@@ -188,6 +190,7 @@ TinyRendererSetup::TinyRendererSetup(struct GUIHelperInterface* gui)
TinyRenderObjectData* ob = new TinyRenderObjectData(
m_internalData->m_rgbColorBuffer,
m_internalData->m_depthBuffer,
m_internalData->m_shadowBuffer,
&m_internalData->m_segmentationMaskBuffer,
m_internalData->m_renderObjects.size());
@@ -328,6 +331,7 @@ void TinyRendererSetup::stepSimulation(float deltaTime)
{
m_internalData->m_rgbColorBuffer.set(x,y,clearColor);
m_internalData->m_depthBuffer[x+y*m_internalData->m_width] = -1e30f;
m_internalData->m_shadowBuffer[x+y*m_internalData->m_width] = -1e30f;
}
}